The second item is this sharpshooter medal. The TSMG on this pin is identical with the TSMG shown on the marksmanship medal shown on page 124 of The American Legend, right down to the wood grain in the stock. Since the word "Sub-Machine" is hyphenated it would seem to indicate that it was made in the 1920's.
The pin is approximately two inches long by one and a half inches wide.
The pin is made from a bronze like material, with a safety pin style backing. Has anyone got any more information or have another?